public void UpsertSucceedsWhenETagsMatch()
{
// Arrange
const string ETAG1 = "ETag 001";
const string ETAG2 = "ETag 002";
// Record in storage
var existingSimulation = new SimulationModel {
Id = SIMULATION_ID
};
var existingRecord = new DataRecord
{
Id = SIMULATION_ID,
Data = JsonConvert.SerializeObject(existingSimulation)
};
existingRecord.SetETag(ETAG1);
// Record to write
var newSimulation = new SimulationModel
{
Id = SIMULATION_ID,
ETag = existingRecord.GetETag()
};
// Record after writing to storage
var updatedRecord = new DataRecord {
Id = SIMULATION_ID
};
updatedRecord.SetETag(ETAG2);
this.simulationsStorage.Setup(x => x.GetAsync(SIMULATION_ID))
.ReturnsAsync(existingRecord);
this.simulationsStorage.Setup(x => x.UpsertAsync(It.IsAny <IDataRecord>(), It.IsAny <string>()))
.ReturnsAsync(updatedRecord);
// Act
var result = this.target.UpsertAsync(newSimulation, false)
.CompleteOrTimeout().Result;
// Assert
Assert.Matches(ETAG2, result.ETag);
}
